/*
 * Copyright (C) 2009, Edmundo Albuquerque de Souza e Silva.
 *
 * This file may be distributed under the terms of the Q Public License
 * as defined by Trolltech AS of Norway and appearing in the file
 * LICENSE.QPL included in the packaging of this file.
 *
 * THIS FILE IS PROVIDED AS IS WITH NO WARRANTY OF ANY KIND, INCLUDING
 * THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL,
 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

package net.sf.fmj.utility;

/**
 * 
 * 
 *
 */
public final class PathUtils
{
	private PathUtils()
	{	super();
	}
	
	
	/**
	 * Convenience method to get java.io.tmpdir system property.
	 */
	public static String getTempPath()
	{
		return System.getProperty("java.io.tmpdir");
	}
	/**
	 * does not include the dot.
	 * s can be filename + ext or full path.
	 * 
	 */
	public static String extractExtension(String s)
	{
		int index = s.lastIndexOf(".");
		if (index < 0)
			return "";
		return s.substring(index + 1, s.length());
	}
}
